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[PATCH 3/6] Remove 'variantno'.
As local variable 'variantno' becomens a constant -1, some code can be
removed.
gdb:
2012-11-01 Yao Qi <yao@codesourcery.com>
* eval.c (evaluate_struct_tuple): Remove local variable
'variantno' and related code.
---
gdb/eval.c | 14 --------------
1 files changed, 0 insertions(+), 14 deletions(-)
diff --git a/gdb/eval.c b/gdb/eval.c
index 681012b..3eb4896 100644
--- a/gdb/eval.c
+++ b/gdb/eval.c
@@ -290,7 +290,6 @@ evaluate_struct_tuple (struct value *struct_val,
struct type *substruct_type = struct_type;
struct type *field_type;
int fieldno = -1;
- int variantno = -1;
int subfieldno = -1;
while (--nargs >= 0)
@@ -300,17 +299,6 @@ evaluate_struct_tuple (struct value *struct_val,
bfd_byte *addr;
{
{
- /* Unlabelled tuple element - go to next field. */
- if (variantno >= 0)
- {
- subfieldno++;
- if (subfieldno >= TYPE_NFIELDS (substruct_type))
- {
- variantno = -1;
- substruct_type = struct_type;
- }
- }
- if (variantno < 0)
{
fieldno++;
/* Skip static fields. */
@@ -349,8 +337,6 @@ evaluate_struct_tuple (struct value *struct_val,
bitsize = TYPE_FIELD_BITSIZE (substruct_type, subfieldno);
bitpos = TYPE_FIELD_BITPOS (struct_type, fieldno);
- if (variantno >= 0)
- bitpos += TYPE_FIELD_BITPOS (substruct_type, subfieldno);
addr = value_contents_writeable (struct_val) + bitpos / 8;
if (bitsize)
modify_field (struct_type, addr,
--
1.7.7.6